Merge pull request #581 from skateman/provider-region-options

Include the regions if they're supported with OPTIONS /api/providers

app/controllers/api/providers_controller.rb

@@ -89,11 +89,16 @@ def options
       end
 
       supported_providers = ExtManagementSystem.supported_types_for_create.map do |klass|
+        if klass.supports_regions?
+          regions = klass.parent::Regions.all.sort_by { |r| r[:description] }.map { |r| r.slice(:name, :description) }
+        end
+
         {
-          :title => klass.description,
-          :type  => klass.to_s,
-          :kind  => klass.to_s.demodulize.sub(/Manager$/, '').underscore
-        }
+          :title   => klass.description,
+          :type    => klass.to_s,
+          :kind    => klass.to_s.demodulize.sub(/Manager$/, '').underscore,
+          :regions => regions
+        }.compact
       end
 
       render_options(:providers, "provider_settings" => providers_options, "supported_providers" => supported_providers)